白费功夫

白费功夫

简明

1
flog a dead horse
纠缠于无用之事：指继续谈论已经讨论或决定过的话题。徒劳无功：指试图做不可能的事情而浪费时间和精力。

网络释义

1
Flogging a dead horse
... Beat your brains out 绞尽脑汁 Flogging a dead horse 白费功夫 Beauty is in the eye of the beholder 情人眼里出西施 ...
2
in vain
... in disguise 化装，伪装 in vain 白费功夫（的结果） in high spirits 兴高采烈的，非常高兴的 ...
3
Skip existing files
...染，Multi那个选项，去掉Use Storage Overflow选项前面的钩，跳过已渲染的帧，否则就是白费功夫（Skip existing files）如上图 5.

双语例句

1
我所做的一切努力等于是白费功夫。
All the effort I put in has amounted to nothing.
2
在6月10日死于癌症的布赖恩·勒尼汉来说，这是白费功夫。
For Brian Lenihan, who died of cancer on June 10th, it was impossibly hard.
3
然而，做出数学新发现的过程要混乱得多，充满了幼稚、白费功夫和无趣的尝试。
However, the process of discovering new mathematics is much messier, full of the pursuit of directions which were naive, fruitless or uninteresting.

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